Dr. Craig is a liar.

[Jehanne]

I would suggest that you read this:

http://spot.colorado.edu/~morristo/craig...finite.pdf
http://spot.colorado.edu/~morristo/EndlessFuture.pdf

Not everything in mathematics is "common sense"; I used to make my living as an analyst in statistical process control.  Consider the "Birthday problem":

https://en.wikipedia.org/wiki/Birthday_problem

Most common-folk people do not give good estimates for this problem when asked, however, the mathematics are indisputable (except, perhaps, by the likes of William Lane Craig).

Did you finish counting to infinity already?

0 <--> (0,0), 1 <--> (1,0), 2 <--> (0,1), 3 <--> (2,0), 4 <--> (1,1), 5 <--> (0,2), 6 <--> (3,0) ....